/**
* Get xml representation
*
* @param string entity
* @param string target release
* @param string id
* @return string xml string
*/
public function getXmlRepresentation($a_entity, $a_schema_version, $a_id)
{
$refs = ilObject::_getAllReferences($a_id);
$sql_ref_id = current($refs);
include_once './Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php';
$spl = new ilObjSurveyQuestionPool($a_id, false);
$spl->loadFromDb();
include_once "./Modules/SurveyQuestionPool/classes/class.ilSurveyQuestionpoolExport.php";
$spl_exp = new ilSurveyQuestionpoolExport($spl, 'xml');
$zip = $spl_exp->buildExportFile();
$GLOBALS['ilLog']->write(__METHOD__ . ': Created zip file ' . $zip);
}
